Search results
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ANTARCTIC PENINSULA DECADAL WINTER TEMPERATURE ANOMALIES AND ANTARCTIC KRILL VARIABILITY IN THE SOUTH ATLANTIC REGION: PRELIMINARY RESULTS
Abstract: The influence of the climate change on krill based Southern Ocean ecosystem is studied ... warming and ecosystem changes the data of Antarctic krill density (KRILLBASE data) and of surface air ... analysis of Antarctic krill density variations shows about 8-year variability as well. Correlation ... coefficient between krill density data and temperature anomalies is small (less 0.2) however is increased ...
Meeting Document : WG-EMM-11/41 : Author(s): G.P. Milinevsky, A.V. Grytsai and L.K. Pshenichnov (Ukraine)
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Spatial and temporal distribution of krill Euphausia superba biomass in the Ross Sea (1989/90, 1994/95)
- Januar 1990 and November- December 1994), presents how is spatial and temporal distribution of krill ... ) and moved towards North. All the time daytime was prevaled. Krill in aggregations both below ice and in ice ... , on the pieces of ices broke up by icebreaker, individuals of krill were observed, it can be supposed that below ... ice krill occurred mainly in scattered forms very close to surface. Aggregations of krill mainly ...
Meeting Document : WG-EMM-97/53 : Author(s): Kalinowski, J., Azzali, M.
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Distribution and abundance of krill in the vicinity of Elephant Island in the 1992 austral summer
Abstract: Krill distribution and abundance were estimated from four acoustic surveys, conducted ... a 60 by 35 n.mi. area immediately north of Elephant Island. During the first survey, krill were ... densities of krill were over the shelf extending to the northwest from Elephant Island and including ... the Seal Island archipelago; high densities of krill also extended off the shelf from the northeast end ...
Meeting Document : WG-CEMP-92/15 : Author(s): R.P. Hewitt and D.A. Demer (USA)
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Interannual variability of standardised index of krill abundance in Area 48 according to CCAMLR fishery statistics database
48.1-48.3 and SSMUs did not correspond to the dynamics of krill density and biomass distribution ... of the fishery and attractiveness of any SSMU for fleet operation will determined by the fishable part of krill ... biomass rather than the total krill biomass in the area. The high variability and different trends of CPUE ... distribution by Subareas and SSMUs, differences between spatial-temporal distributions of CPUE and krill ...
Meeting Document : WG-EMM-10/17 : Author(s): P.S. Gasyukov and S.M. Kasatkina (Russia)
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Method for collecting of data on traumatic death of krill passed through the trawl meshes
Abstract: Fishing for krill Euphasia superba Dana has been conducting using midwater trawls ... of different constructions including beam-trawl for several last decades. Not all krill in harvesting zone ... of krill individuals some part of them could pass through cover of net bag and escape of catch. In contact ... is applicable for rating of krill traumatic damage, received by it during trawling from cover of net bag, only ...
Meeting Document : WG-EMM-12/43 : Author(s): V.V. Akishin, I.G. Istomin, V.A. Tatarnikov, A.F. Petrov and R.O. Lebedev (Russia)
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Considerations about managing the krill fishery at small spatial and temporal scales
for managing the krill fishery at small temporal and spatial scales. We highlight that the devil ... coastal areas. Closed coastal areas potentially protect near-shore krill-dependent predators from ... that krill demand from a range of predators in near-shore coastal habitats may only be met through ... oceanographic flow and krill movement. Krill flux and krill behaviour remains key to increased understanding ...
Meeting Document : WG-EMM-2019/22 : Author(s): P.N. Trathan, V. Warwick-Evans and E. Young
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Ecosystem conservation and the race to krill
Abstract: CCAMLR has been managing the krill fishery without sufficient measures needed to meet ... in the management of Antarctic krill fisheries, including establishing feedback management procedures, requiring 100 ... % scientific observer coverage on board krill vessels, and implementing further protective measures to prevent ... excessive concentration of krill fishing in coastal areas close to predator colonies in Subarea 48.1 ...
Meeting Document : CCAMLR-XXXIV/BG/28 Rev. 1 : Author(s): Submitted by ASOC
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Comparison between the CCAMLR-2000 and KY 1988 surveys on environmental variability of krill in the Scotia Sea, Antarctica
Abstract: We assessed the environmental variability of Antarctic krill (Euphausia superba ... and krill distribution. The sea ice cover in 1987/88 extended northward widely during the last winter season ... in 2000 reduced southward. Geographical distribution of krill, which approximates the area ... of krill in 2000 reduced southward with low density. To generally understand the above relationships ...
Meeting Document : WG-EMM-02/43 : Author(s): M. Naganobu (Japan), M. Brandon (United Kingdom), K. Ito, K. Segawa (Japan) and V. Siegel (Germany)
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SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES IN 2010/11
Abstract: SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES IN 2010/11 Secretariat In accordance ... with Conservation Measure 21-03, seven Members notified their intentions to participate in krill fisheries ... 1); there was no notification submitted for exploratory fisheries for krill in 2010/11 (Conservation Measure 21-02). Fifteen ... fishing vessels have been included in the notifications and the expected catch of krill is approximately ...
Meeting Document : CCAMLR-XXIX/19 : Author(s): Secretariat
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Fish by-catch in the krill fishery: 2017 update
Abstract: Data on fish by-catch in the krill fishery from commercial catch data (100 153 hauls ... by-catch in the commercial krill fishery catch data. There was a high degree of overlap in the most ... in the krill fishery are consistent with those reported in the diet of ‘krill-dependent’ predators from ... the region in which the krill fishery operates. Author(s): CCAMLR Secretariat Title: Fish by-catch ...
Meeting Document : WG-FSA-17/04 : Author(s): CCAMLR Secretariat